Holes
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NASA’s Chandra Discovers Giant Black Holes on Collision Course NASA Source link
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United Kingdom scientists found one of the largest ever black holes using a special new technique. The great void is so large that it is categorized as “ultramassive,” as opposed to the usual “supermassive,” and is estimated to be roughly as large as theoretically possible, according to
A team of astronomers have discovered one of the biggest black holes ever found, taking advantage of a phenomenon called gravitational lensing. The findings are published in Monthly Notices of the Royal Astronomical Society. The team, led by Durham University, UK, used gravitational lensing – where a foreground galaxy bends the light from a more […]
Holy smokes. A group of astronomers have found a black hole containing (checks notes) 30 billion times the mass of our Sun. That’s more than seven thousand times the size of the supermassive black hole at the center of the Milky Way. First Full-Color Images From Webb Space Telescope The team used gravitational lensing to […]
Dan Marrone, a University of Arizona astronomy professor, led the Event Horizon Telescope team’s effort to capture the first image of a black hole. Dan Marrone was alone in a Minnesota cabin one afternoon five summers ago. While his family was lake swimming, he logged on to his computer and waited for the big meeting […]
Hypervelocity stars (HVS) certainly live up to their name, traveling thousands of kilometers per second or a fraction of the speed of light (relativistic speeds). These speed demons are thought to be the result of galactic or black hole mergers, globular clusters kicking out members, or binary pairs where one star is kicked out when […]
If wormholes exist, they could magnify the light of distant objects by up to 100,000 times — and that could be the key to finding them, according to research published Jan. 19 in the journal Physical Review D (opens in new tab). Wormholes are theoretical funnel-shaped portals through which matter (or perhaps  spacecraft . . […]
Welcome to This Week in Outer Space, where you’ll find a roundup of the best space coverage from Yahoo News and our partners from the past week or so. Last week, we found out about some shady behavior on the sun and celebrated some major milestones for the future of spaceflight. This week . . […]
SCIENTISTS have recorded the unsettling screaming sounds that black holes make. After decoding their celestial meanings, experts have finally revealed what they say. 1 Sounds from black holes have been audibly translated, and the sound they make is terrifying In a recent, Nasa-released sonification of a black hole, screams akin to a horror movie were […]